<?php
/* First we start a session */
session_start();
require_once('config.inc.php'); 
//The default template directory
$tpldir = 'template/aids/';
//This common directory are used for commonly used js, css and graphic. Can be used for setting static url's in separate js-files
$tplcommondir = 'template/common/';
//Default language directory
if (is_dir("language/{$lang}/")) { //Check if default language actually excist.
  $langdir = "language/{$lang}/";
} else { //Default to english if the default language is not found.
  $langdir = 'language/en';
} 
$includedir = 'includes/';
/*
I've moved all config to config.inc.php - 1.9.2007 Vidar
*/
require_once($includedir . 'functions.php');
require_once($includedir . 'functions.classes.php');
$results_per_page = 5;

//Find the running phpversion
//$phpver = explode( '.', PHP_VERSION );

if($phpver <= 4) {
  include_once($includedir . 'xtemplatephp4.class.php');
} else {
  if($tplcache) {  
    //Tpl caching is only available for phpver. 5 and above.
    include_once($includedir . 'caching_xtemplate.class.php'); //The xtpl-class are included from within this
    // I'll set some values for the caching-system here temporary 
    $cacheext = '.cache';
    $cachedir = './cache';
    $cacheexpir = 800;
    $cacheuniqid = session_id();
  } else {
    require_once($includedir . 'xtemplate.class.php');
  }
}

$burl = 'http://'.$url.$basedir;

//userlevels
define('DELETED', -1);
define('ANONYMOUS', -1);

define('USER', 0);
define('ADMIN', 1);
define('MOD', 2);

// Define some url's 
define("MAINSITE",         'index.php');
define("FAQSITE",          'faq.php');
define("STATSITE",         'stats.php');

define("DELETEIMAGE",      'viewimages.php?a=deleteimage&id=');
define("SHOWUSERSIMAGES",  'viewimages.php?a=showmyimages');
define("SHOWIMAGES",       'viewimages.php?a=showimages&uid=');

define("ADMIN_DEL_REPORTED_IMG", 'reported.php?a=delete&id=');
define("ADMIN_APPROVE_REPORTED_IMG", 'reported.php?a=aprove&id=');

define("CHANGEPWFORM",     'user.php?a=changepwform');
define("CHANGEPW",         'user.php?a=changepw');
define("SHOWUSERSPROFILE", 'user.php');
define("SHOWPROFILE",      'user.php?a=showprofile&uid=');
define("USERLOGOUT",       'user.php?a=logout');
define("USERLOGIN",        'login.php');
define("LANGCHANGE",       'init.php?a=langselect');
define("TPLCHANGE",        'init.php?a=tplselect');

define("IMGPAGINATE",      'viewimages.php?s=');
define("RPPCHANGE",        'init.php?a=rppselect');
define("PAGECHANGEURL",    'viewimages.php?a=paginate');

//The following will only be temp. untill we make a better solution
$tpls[1] = array('TPLNAME' => 'Original AIDS',
		 'TPLPATH' => 'template/aids/'
		 );
$langs[1] = array('LANGNAME' => 'Norsk - bokmål',
		  'LANGPATH' => 'lang/no/'
		  );
$rpp_array = array(1 => 5, 
                   2 => 10,
                   3 => 15,
                   4 => 20
                   ); 

if(isset($_COOKIE["tpl"])) { $tpldir = $tpls[$_COOKIE["tpl"]]['TPLPATH']; } 	

if(isset($_COOKIE["lang"])) { $langdir = $langs[$_COOKIE["lang"]]['LANGPATH']; }

include_once($langdir . 'lang.php');

switch ($_REQUEST['a']) {
 case "tplselect":
    changetpl($_POST['tplselect']);
    break;
 case "langselect":
    changelang($_POST['langselect']);
    break;
 case "rppselect":
    changerpp($_POST['rppselect']);
    break;
}
function changetpl($newtpl) {
  global $tpldir, $tpls, $url;
  setcookie ("tpl", $newtpl);	  
  $tpldir = $tpls[$newtpl]['TPLPATH'];
  header("Location: http://$url/user.php");
}
function changelang($newlang) {
  global $langdir, $langs, $url;
  setcookie ("lang", $newlang);
  $langdir = $langs[$newlang]['LANGPATH'];
  header("Location: http://$url/user.php");
}
function changerpp($newrpp) {
 global $rpp_array, $results_per_page, $url;
 setcookie ("rpp", $newrpp);
 $results_per_page = $rpp_array[$newrpp];
 header("Location: http://$url/viewimages.php");
}
?>